I found an open source homebrew 3DS application that can connect to a remote host via SSH and run Claude Code on it. I tested it on my own 3DS,the experience was great—it even supports voice input. With the 3DS's dual screens, analog stick, multiple buttons (mapped to Ctrl, Alt, etc.
Source: [Hacker News](https://news.ycombinator.com/item?id=48887733)